how to repair pc smps

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milak raj saini

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in smps transistors MJE13007 faulty. i have replaced the same but after replacement smps gives no stand by voltage. no voltage on green wire.
 

I think you should check these parts :
1- check fuse ptc (if present ) full bridge for rectifying AC input voltage
2- transformer and regulator of standby circuit also it's resonator transistor or ic
 

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